F02M 3/075
The valve altering the fuel conduit cross-section being a slidable valve
Official title: {the valve altering the fuel conduit cross-section being a slidable valve}
F02M3/075 (The valve altering the fuel conduit cross-section being a slidable valve) appears on 92 US grants and 4 published applications in this corpus.
Search patents in F02M- Granted patents
- 92
- Published applications
- 4
- Assignees
- 42
- Inventors
- 155
- Latest grant
- 4 Nov 2008
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 5 | 0 |
| 1983 | 6 | 0 |
| 1984 | 9 | 0 |
| 1985 | 13 | 0 |
| 1986 | 6 | 0 |
| 1987 | 6 | 0 |
| 1988 | 6 | 0 |
| 1989 | 7 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 2 |
| 2003 | 3 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 1 | 1 |
By publication year. Applications have been published since 2001.
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- Idle speed control valve22 Aug 2002US 2002/0113221 A1Denso Corporation
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- Idle speed control valve control system31 May 2001US 2001/0001955 A1Sanshin Kogyo Kabushiki Kaisha
Most cited
By later US patents
- Idling speed control device of an internal combustion engine34US 4,412,517 ANippondenso Co., Ltd. · 1983
- Engine control system32US 4,515,124 ANissan Motor Co., Ltd. · 1985
- Idling speed control device of an internal combustion engine28US 4,381,747 ANippondenso Co., Ltd. · 1983
- Motorized flow control valve26US 4,561,408 ABorg-Warner Corporation · 1985
- Idling rpm control method for an internal combustion engine adapted to improve fuel consumption characteristic of the engine25US 4,553,516 AHonda Giken Kogyo Kabushiki Kaisha · 1985